An error in speech, memory or physical action which occurs due to major boredom.
Boredian slip is; Mis-saying, Mis-hearing, Mis-understanding, temporary forgetting, Mis-placing objects, slip of the Tongue, general bizarreness.
Colleague 1. Do you like breast?
Colleague 2. Uh?
Colleague 1. I like breast and thigh, how about you?
Colleague 2. (awkward silence)
Colleague 1. You don't have to eat it!
Colleague 2. Errrrr!
Colleague 1. Just you said you liked chicken, I picked some up for dinner.
Colleague 2. OH chicken yes, I like chicken